Update examples for 0.1.1

Examples/Echo/Swift/SwiftPM/Package.swift

@@ -34,7 +34,7 @@ import PackageDescription
 let package = Package (
     name: "Echo",
     dependencies: [
-        .Package(url: "https://github.com/grpc/grpc-swift.git", Version(0,1,0)),
+        .Package(url: "https://github.com/grpc/grpc-swift.git", Version(0,1,1)),
         .Package(url: "https://github.com/apple/swift-protobuf.git", Version(0,9,24)),
     ]
 )

Examples/Sessions/Sessions/Document.swift

@@ -178,8 +178,8 @@ class Document: NSDocument {
 
             if let initialMetadata = callResult.initialMetadata {
               for j in 0..<initialMetadata.count() {
-                self.log("\(i): Received initial metadata -> " + initialMetadata.key(index:j)
-                  + " : " + initialMetadata.value(index:j))
+                self.log("\(i): Received initial metadata -> " + initialMetadata.key(j)
+                  + " : " + initialMetadata.value(j))
               }
             }
 
@@ -194,8 +194,8 @@ class Document: NSDocument {
 
             if let trailingMetadata = callResult.trailingMetadata {
               for j in 0..<trailingMetadata.count() {
-                self.log("\(i): Received trailing metadata -> " + trailingMetadata.key(index:j)
-                  + " : " + trailingMetadata.value(index:j))
+                self.log("\(i): Received trailing metadata -> " + trailingMetadata.key(j)
+                  + " : " + trailingMetadata.value(j))
               }
             }
           }
@@ -229,8 +229,8 @@ class Document: NSDocument {
 
         let initialMetadata = requestHandler.requestMetadata
         for i in 0..<initialMetadata.count() {
-          self.log("\(requestCount): Received initial metadata -> " + initialMetadata.key(index:i)
-            + ":" + initialMetadata.value(index:i))
+          self.log("\(requestCount): Received initial metadata -> " + initialMetadata.key(i)
+            + ":" + initialMetadata.value(i))
         }
 
         let initialMetadataToSend = Metadata([["a": "Apple"],

Examples/Simple/Package.swift

@@ -34,6 +34,6 @@ import PackageDescription
 let package = Package (
     name: "Simple",
     dependencies: [
-        .Package(url: "https://github.com/grpc/grpc-swift.git", Version(0,1,0)),
+        .Package(url: "https://github.com/grpc/grpc-swift.git", Version(0,1,1)),
     ]
 )

Examples/Simple/main.swift

@@ -85,12 +85,12 @@ func client() throws {
 
       let initialMetadata = response.initialMetadata!
       for i in 0..<initialMetadata.count() {
-        print("INITIAL METADATA ->", initialMetadata.key(index:i), ":", initialMetadata.value(index:i))
+        print("INITIAL METADATA ->", initialMetadata.key(i), ":", initialMetadata.value(i))
       }
 
       let trailingMetadata = response.trailingMetadata!
       for i in 0..<trailingMetadata.count() {
-        print("TRAILING METADATA ->", trailingMetadata.key(index:i), ":", trailingMetadata.value(index:i))
+        print("TRAILING METADATA ->", trailingMetadata.key(i), ":", trailingMetadata.value(i))
       }
       done.lock()
       done.signal()
@@ -120,8 +120,8 @@ func server() throws {
 
       let initialMetadata = requestHandler.requestMetadata
       for i in 0..<initialMetadata.count() {
-        print("\(requestCount): Received initial metadata -> " + initialMetadata.key(index:i)
-          + ":" + initialMetadata.value(index:i))
+        print("\(requestCount): Received initial metadata -> " + initialMetadata.key(i)
+          + ":" + initialMetadata.value(i))
       }
 
       let initialMetadataToSend = Metadata([["a": "Apple"],